Don't allow thread cpu times with low-overhead tracing Low-overhead tracing only supports wall-clock times. Log an error and return if thread cpu times are requested with low-overhead tracing Bug:441450730 Test: adb shell am profile start --streaming --clock-type dual --flags 0x8 Flag: com.android.art.rw.flags.enable_profile_code_rw Change-Id: I0d3e2995dc2ffafc45e6009b96d3b27993b4b28f